| NWS Forecast for: Macon County Issued by: National Weather Service Lincoln, IL Last Update: 827 AM CDT Thu Sep 17 2026 | |
Rest Of Today: Mostly sunny. Highs in the mid 90s. West winds 5 to 10 mph. Heat index values up to 101. Tonight: Partly cloudy with a slight chance of showers and thunderstorms. Humid with lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. Friday: Mostly sunny. A chance of showers and thunderstorms in the morning. Humid with highs in the upper 80s. East winds 5 to 10 mph. Chance of rain 30 percent. Friday Night: Partly cloudy in the evening, then clearing. Lows in the upper 60s. East winds 10 to 15 mph, becoming southeast after midnight. Saturday: Mostly sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph. Saturday Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 50 percent. Sunday: Partly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 50 percent. Sunday Night: Mostly cloudy with a chance of showers. A chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 50 percent. Monday: Showers likely with a chance of thunderstorms in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. Monday Night: Mostly cloudy with a 40 percent chance of showers. Lows in the upper 50s. Tuesday Through Wednesday: Partly cloudy. Highs in the upper 70s. Lows in the upper 50s. | |
| Zone Forecast: Macon County | |
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